000 00332nam a2200121Ia 4500
008 230413s9999||||xx |||||||||||||| ||und||
082 _a00AN
100 _aAndreescu, Titu; Feng, Zuming
245 0 _a103 trigonometry problems. From the training of the USA IMO team
260 _bBirkhäuser Boston
260 _c2005
942 _cBooks
999 _c1444
_d1444